28809214

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43783}}^1$

素因数の和:43839

約数の個数: 16

約数和(自身を含む): 50439168

約数和(自身を除く): 21629954

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 43783, 87566, 306481, 612962, 2057801, 4115602, 14404607, 28809214]

約数ペア:

[(1, 28809214), (2, 14404607), (7, 4115602), (14, 2057801), (47, 612962), (94, 306481), (329, 87566), (658, 43783)]